CN109425788A - Wearable device and its operating method - Google Patents
Wearable device and its operating method Download PDFInfo
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- CN109425788A CN109425788A CN201710724695.1A CN201710724695A CN109425788A CN 109425788 A CN109425788 A CN 109425788A CN 201710724695 A CN201710724695 A CN 201710724695A CN 109425788 A CN109425788 A CN 109425788A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2617—Measuring dielectric properties, e.g. constants
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The present invention provides a kind of wearable device and its operating method, the variation of muscle is mainly realized by the variation of gesture, the control to the wearable device is realized by the dielectric constant signal of muscle variation generation again, and then realizes and the one-handed performance of the wearable device is controlled.Also, the pulsation situation of blood vessel in the case of different heart rate is beated can also be detected to realize the detection to heart rate etc..
Description
Technical field
The present invention relates to the identification field of wearable smart machine more particularly to a kind of wearable device and its operation sides
Method.
Background technique
For wearable device, realize that singlehanded gesture operation can make equipment use more convenient convenience.For example, when one
When hand holds thing, another also can be realized the operation to the wearable device with the hand of the wearable device.Mesh
Before, the gesture identification of the wearable device is mainly the following method: being believed by the myoelectricity that myoelectric sensor detects muscle
Number, profile variation caused by the movement by infrared photosensitive sensors or pressure sensor detection detection wrist or thus produce
The raw stress to pressure sensor changes.But the myoelectric sensor is realized by the potential change of measurement meat fiber
The potential change of gesture identification, the meat fiber is affected by external worlds such as temperature；The infrared photosensitive sensors structure compared with
For complexity, and use cost is high, the pressure sensor it is not high using sensitivity, be easy to appear the problem of mistake is touched.
Summary of the invention
The present invention provides a kind of wearable device and its application method, realizes and grasps to the singlehanded gesture of the wearable device
Make, and has higher sensitivity, the wearable device of simple and stable.
The wearable device includes dielectric constant detecting signal unit, dielectric constant signal library, matching unit, target behaviour
Make instruction-determining unit, instruction sending unit and operating unit.
The dielectric constant detecting signal unit is used to obtain the first dielectric constant signal of detection target, and described first is situated between
Electric constant signal is obtained by gesture operation, and the detection target is muscle or blood vessel.
The dielectric constant signal library includes multiple the second dielectric constant signals prestored, and each second dielectric is normal
Number signal and an operational order have mapping relations.
The matching unit is used for the first dielectric constant signal detected to the dielectric constant detecting signal unit
It is matched with the second dielectric constant signal in dielectric constant signal library.
The object run instruction-determining unit is used to when the matching result of the matching unit be that first dielectric is normal
When counting the second dielectric constant Signal Matching in signal and the dielectric constant signal library, according to the dielectric constant signal
The mapping relations of the second dielectric constant signal and operational order in library determine that the second dielectric constant signal is corresponding
Object run instruction.
Described instruction transmission unit is used to send the object run that the object run instruction-determining unit determines and refers to.
The flesh of wearable device corresponding position when being changed by each unit detection gesture of the wearable device
Meat changes the dielectric constant signal of generation to realize the control to the wearable device.Also, due to the dielectric of musculature
Constant is not easy to be protected from environmental, it is thereby achieved that the use of the wearable device under any conditions.Also, it is described
Generated dielectric constant signal when can also detect blood vessel pulsation, and then the detection that can also realize heart rate etc..
Wherein, the wearable device further includes operating unit, and the operating unit sends list for receiving described instruction
The object run instruction that member is sent, and execute the object run instruction.It is i.e. i.e. executable by the wearable device
The object run instruction executes the object run instruction without other equipment.
Wherein, the dielectric constant detecting signal unit includes signal transmitting unit, signal receiving unit and processing unit.
The signal transmitting unit is used to send the first detection electric signal to detection target.
The signal receiving unit is used to receive the first detection letter that transmission unit described in the detection intended recipient is sent
The the first feedback electric signal fed back after number.
The first detection electric signal and the reception that the processing unit is used to be sent according to the transmission unit are single
The first dielectric constant signal is calculated in the received first feedback electric signal of member.It is examined by the dielectric constant signal
The signal transmitting unit, signal receiving unit and the processing unit for surveying unit acquire first dielectric constant.
Wherein, the dielectric constant detecting signal unit is non-contact capacitive sensor, is believed by the dielectric constant
Number detection unit directly obtains the first dielectric constant signal.
The signal transmitting unit is driving electrode array.
The signal receiving unit is induction electrode array, is laminated in the driving electrode array.
The first detection electric signal and the induced electricity that the processing unit is sent according to the driving electrode array
The first dielectric constant signal is directly calculated in the first feedback electric signal of pole array received.The contactless electricity
It is relatively simple to hold sensor structure, and sensitivity is higher, quickly can directly obtain the dielectric constant generated when muscle variation
Variation.
Wherein, the dielectric constant detecting signal unit further includes insulating medium layer, insulating layer and ground connection conductive shielding layer.
The insulating medium layer is laminated on the induction electrode array towards the detection target side.
The insulating layer is located between the driving electrode array and the induction electrode array.
The ground connection conductive shielding layer is laminated in the driving electrodes away from the detection target side.By described exhausted
Edge medium keeps apart the signal receiving unit and the signal transmitting unit and detection target, avoid the detection target and
The direct contact of electric current, guarantees the safety of user；The signal transmitting unit and the signal are received by the insulating layer
Cell isolation is opened, to prevent the current interference between the signal transmitting unit and the signal receiving unit, is influenced described
The normal work of dielectric constant detecting signal unit；Also, the dielectric constant letter is realized by the ground connection conductive shielding layer
The ground connection of number detection unit, thus shielding or reduce external electrical field to the electric jamming of the dielectric constant detecting signal unit,
So that the first dielectric constant signal measured is more accurate, to increase the accurate of the wearable device gesture operation
Property.
Wherein, the dielectric constant detecting signal unit is that electrical impedance tests sensor, passes through the dielectric constant signal
Detection unit obtains the first dielectric constant signal, the institute that the processing unit is sent according to the signal transmitting unit indirectly
It states the first detection electric signal and resistance antinoise signal is calculated in the received first feedback electric signal of the signal receiving unit,
And the first dielectric constant signal is calculated by the resistance antinoise signal.The electrical impedance test sensor structure is more
Simply, and sensitivity is higher, generates resistance antinoise signal when can change by first obtaining muscle, and by being simply calculated
The change in dielectric constant when muscle changes, to obtain first dielectric constant by another simple and effective way
Signal.
Wherein, multiple second dielectric constant signals are obtained by the dielectric constant detecting signal unit, and are passed through
The second dielectric constant signal and object run instruction are established mapping relations by the processing unit, then by described second
Dielectric constant signal is stored in the dielectric constant signal library.It is obtained by first passing through the dielectric constant detecting signal unit in advance
It obtains the second dielectric constant signal and it is established into mapping relations with object run instruction, and second dielectric constant is believed
It number is stored in the dielectric constant signal library.Be able to use family can customized gesture to each function of the wearable device
It is controlled, enhances user experience.
Wherein, the wearable device further includes output unit.
The output unit be used for when the matching unit matching result be the first dielectric constant signal with it is described
When the second dielectric constant signal in dielectric constant signal library cannot match, prompt information is exported to remind and detects institute again
State the first dielectric constant signal.The first dielectric constant signal described in user and the dielectric can be reminded by the output unit
The second dielectric constant signal in constant signal library whether successful match, so that increase the wearable device uses body
It tests.
The present invention also provides a kind of operating methods of wearable device, comprising steps of
The first dielectric constant signal of detection target is obtained by dielectric constant detecting signal unit, first dielectric is normal
Number signal is obtained by gesture operation；
The second dielectric constant in the first dielectric constant signal and dielectric constant signal library is believed by matching unit
Number matching, and judges whether the first dielectric constant signal matches with the second dielectric constant signal；
When the first dielectric constant signal and the second dielectric constant Signal Matching, believed according to the dielectric constant
The mapping relations of the second dielectric constant signal and object run instruction in number library, pass through object run instruction-determining unit
Determine the corresponding object run instruction of the second dielectric constant signal；
Object run instruction is sent to operating unit by instruction sending unit, is held with triggering the operating unit
The row object run instruction.
Wherein, described " pass through dielectric constant signal detection module detect the first dielectric constant signal " comprising steps of
The first detection electric signal is sent to detection target by signal transmitting unit；
The first feedback electric signal of detection object feedback is received by signal receiving unit；
Described the is calculated according to the first detection electric signal and the first feedback electric signal through the processing unit
One dielectric constant signal.
Wherein, the second dielectric constant signal in the dielectric constant signal library is obtained by pre-storage method, described to prestore
Method comprising steps of
The second detection electric signal is sent to detection target by the signal transmitting unit；
The second feedback electric signal of detection object feedback is received by the signal receiving unit；
Institute is calculated according to the first detection electric signal and the second feedback electric signal by the processing unit
It states the second dielectric constant signal, and the second dielectric constant signal and object run instruction is established into mapping relations, and by institute
The second dielectric constant signal is stated to be stored in the dielectric constant signal library.It, can by simple singlehanded gesture variation
The convenient control realized to the wearable device, greatly improves the ease of use of the wearable device.
Wherein, described " the second dielectric constant signal in the first dielectric constant signal and the dielectric constant signal library
With " include:
When the difference of the second dielectric constant signal in the first dielectric constant signal and the dielectric constant signal library
When within preset threshold, execute " according to the mapping of dielectric constant signal and operational order in the dielectric constant signal library
Relationship determines the second dielectric constant signal corresponding object run instruction " operation.When the first dielectric constant signal
When with the difference of the second dielectric constant signal in the dielectric constant signal library within preset threshold, i.e., executable operation,
So that the movement for executing gesture do not need it is the same with respective action in the database, as long as realizing similar.
To realize the intelligent operation of the wearable device, the intelligence of the wearable device operation and convenience, accurate is improved
Property.
The muscle of the wearable device of the invention wearable device corresponding position when being changed by detection gesture
Change the dielectric constant signal of generation to realize the control to the wearable device.Since the dielectric constant of musculature is not easy
It is protected from environmental, it is thereby achieved that the use of the wearable device under any conditions.Also, it is described to examine
Generated dielectric constant signal when surveying blood vessel pulsation, and then the detection that can also realize heart rate etc..
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of wearable device provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of the dielectric constant detecting signal unit of wearable device provided in an embodiment of the present invention
Figure；
Fig. 3 is a kind of specific structure of the dielectric constant detecting signal unit of wearable device provided in an embodiment of the present invention
Schematic diagram；
Fig. 4 is a kind of flow diagram of wearable device operating method provided in an embodiment of the present invention；
Fig. 5 is a kind of the first dielectric constant signal detection process signal of wearable device provided in an embodiment of the present invention
Figure；
Fig. 6 is a kind of the second dielectric constant signal detection process signal of wearable device provided in an embodiment of the present invention
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of wearable device 100, it is wearable in hand for the wearable device 100
The positions such as wrist, the dielectric constant that the muscle variation of 100 corresponding position of wearable device generates when being changed by detection gesture
Signal is realized to the control for passing to equipment 100.The wearable device 100 includes dielectric constant detecting signal unit
10, dielectric constant signal library 20, matching unit 30, object run instruction-determining unit 40, instruction sending unit 50 and operation are single
Member 60.Also, it can also be by detecting dielectric constant letter caused by the blood vessel pulsation of 100 corresponding position of wearable device
Number realize the detection of heart rate etc..
The dielectric constant detecting signal unit 10 is used to detect the first dielectric constant signal of detection target.Wherein, institute
The muscle that detection target is 100 corresponding position of wearable device is stated, the first dielectric constant signal passes through gesture operation
It obtains.Also, the first dielectric constant signal includes multiple change in dielectric constant signals.When due to executing gesture, it can cause
The variation of corresponding muti-piece muscle, therefore, when executing a gesture motion, muscle described in changed muti-piece can be generated accordingly
Multiple change in dielectric constant signals, the dielectric constant detecting signal unit 10 detect multiple change in dielectric constant signals,
To acquire the first dielectric constant signal.Alternatively, the detection target is 100 corresponding position of wearable device
Blood vessel, the first dielectric constant signal by the blood vessel pulsation obtain.
Also referring to Fig. 1, Fig. 2 and Fig. 3, the dielectric constant detecting signal unit 10 include signal transmitting unit 11,
Signal receiving unit 12 and processing unit 13.The signal transmitting unit 11 is used to send the first detection telecommunications to detection target
Number.In this implementation, the dielectric constant detecting signal unit 10 is non-contact capacitive sensor, the signal transmitting unit 11
For driving electrode array, the first detection electric signal is extra electric field, i.e., by the signal transmitting unit 11 to the inspection
It surveys target and sends an extra electric field.Charge inducing can be generated after extra electric field described in the detection intended recipient to generate one
The generation of induction field, the induction field can weaken the extra electric field, and the extra electric field after being weakened is described
First feedback electric signal.When one hand makes different gesture operations, different variations can occur for muscle shape on hand, and muscle
The different variations of shape will lead to the different variations of the induction field under identical extra electric field again, to obtain different institutes
State the first feedback electric signal.For example, muscle shape on hand has difference, then when user erects thumb and when bending index finger
It can obtain the first different feedback informations.The signal receiving unit 12 receives the first feedback electric signal and sends it to
The processing unit 13, the processing unit 13 according to the signal transmitting unit 11 send it is described first detection electric signal and
The first dielectric constant signal is calculated in the received first feedback electric signal of signal receiving unit 12.This implementation
In example, the signal receiving unit 12 is induction electrode array, and the signal receiving unit 12 is laminated in the signal and sends
On unit 11, and the signal receiving unit 12 and the signal transmitting unit 11 are respectively positioned on above the wearable device 100
To the side of the detection target, preferably to detect to obtain the first dielectric constant signal of the detection target.
Further, in the present embodiment, the dielectric constant detecting signal unit 10 further includes dielectric 14, is grounded and leads
Shield layer 15 and insulating layer (not shown).The dielectric 14 is laminated in the signal receiving unit 12 and towards institute
Detection target side is stated, by the dielectric 13 by the signal receiving unit 12, the signal transmitting unit 11 and institute
It states detection target to keep apart, avoids the detection target from contacting with the direct of electric current, guarantee the safety of user.The ground connection is conductive
Shielded layer 14 is laminated on the signal transmitting unit 11 away from the detection target side, passes through the ground connection conductive shielding layer
14 realize the ground connection of the dielectric constant detecting signal unit 10, so that shielding or reduction external electrical field believe the dielectric constant
The electric jamming of number detection unit 10, so that the first dielectric constant signal measured is more accurate, thus described in increasing
The accuracy of wearable device gesture operation.The insulating layer is located in the signal transmitting unit 11 and the signal receives list
Between member 12, the signal transmitting unit 11 and the signal receiving unit 12 are kept apart by the insulating layer, thus anti-
The only current interference between the signal transmitting unit 11 and the signal receiving unit 12 influences the dielectric constant signal inspection
Survey the normal work of unit 10.
It include multiple the second dielectric constant signals prestored in the dielectric constant signal library 20, and each described second is situated between
Electric constant signal and an operational order have mapping relations.Wherein, multiple second dielectric constant signals pass through the dielectric
The detection of constant signal detection unit 10 obtains, and described second that the dielectric constant detecting signal unit 10 detection is obtained is situated between
Electric constant signal stores in the dielectric constant signal library 20, wherein the second dielectric constant signal is by being given an account of
The acquisition modes of electric constant detecting signal unit 10 and the first dielectric constant signal pass through the dielectric constant signal
The acquisition modes of detection unit 10 are identical, that is, when carrying out specific gesture operation, cause the wearable device corresponding position
Muti-piece muscle can generate the variation of dielectric constant, to pass through the acquisition gesture operation of the dielectric constant detecting signal unit 10
When the change in dielectric constant signal that generates of every piece of muscle variation, the change in dielectric constant signal that every piece of muscle variation generates is institute
The second dielectric constant signal is stated, i.e., the described second dielectric constant signal also includes multiple change in dielectric constant signals.
The second dielectric constant signal is needing to generate mapping relations with operational order each in the wearable device.Example
Such as, when user erects thumb, the dielectric constant detecting signal unit 10 obtains the second dielectric constant signal, if
Determine the telephone receiving of the second dielectric constant signal obtained and wearable device when user erects thumb and operate to contact
Get up, and obtained the second dielectric constant signal is stored in the dielectric constant signal library.I.e. when user holds up greatly
When thumb, the operation of the execution telephone receiving of the wearable device；And when user is bent index finger, the dielectric constant signal inspection
It surveys unit 10 and obtains another described second dielectric constant signal, setting user is bent second dielectric obtained when index finger
The phone of constant signal and the wearable device is hung up operation and is connected, and obtained the second dielectric constant signal is deposited
It is stored in the dielectric constant signal library.I.e. when user is bent index finger, operation that the execution phone of the wearable device is hung up.
By aforesaid operations, it is normal that multiple and different second dielectrics that different gestures obtain are stored in the dielectric constant signal library
Number signal, and each second dielectric constant signal and an operational order are had into mapping relations, when user executes certain on the other hand
When gesture, the wearable device executes the operational order of the second dielectric constant signal mapping of gesture generation.
The matching unit 30 is used for first dielectric constant detected to the dielectric constant detecting signal unit 10
Signal is matched with the second dielectric constant signal in the dielectric constant signal library 20.The i.e. described dielectric constant signal detection
After unit 10 detects the first dielectric constant signal, the first dielectric constant signal is sent to the matching unit
30, the matching unit 30 inquires the dielectric constant signal library 20, and find out is in the dielectric constant signal library 20
It is no to there is the second dielectric constant signal to match with the first dielectric constant signal.In the present embodiment, as first Jie
It is described when the difference of the second dielectric constant signal in electric constant signal and the dielectric constant signal library is within preset threshold
First dielectric constant signal matches with the second dielectric constant signal.Also, due to the first dielectric constant signal and
The second dielectric constant signal includes multiple change in dielectric constant signals, therefore, the first dielectric constant signal and institute
State the second dielectric constant signal by matching unit 30 matched when, will be multiple included by the first dielectric constant signal
Dielectric constant converts the signal multiple change in dielectric constant signals included with second dielectric constant letter and is matched one by one,
To judge that the first dielectric constant signal is with the second dielectric constant signal in the dielectric constant signal library 20
It is no to match, and allow centainly fault-tolerant.
The effect of the object run instruction-determining unit 40 is that when the matching result of the matching unit 30 be described
It is normal according to the dielectric when matching unit number is with the second dielectric constant Signal Matching in the dielectric constant signal library 20
The mapping relations of the second dielectric constant signal and operational order in number signal library 20 determine the second dielectric constant letter
Number corresponding object run instruction.Specifically, being stored in the dielectric constant signal library 20 in the second dielectric constant signal
When, each second dielectric constant signal establishes mapping relations with an operational order.Therefore, according to the matching unit
30 the second dielectric constant signals obtained according to the first dielectric constant Signal Matching, and referred to by the object run
Determination unit 40 is enabled to determine the corresponding object run instruction of the second dielectric constant signal.
The target for determining the object run instruction-determining unit 40 of described instruction transmission unit 50 is grasped
Make instruction and be sent to corresponding operating unit 60, executes the object run instruction to trigger the operating unit 60.
The operating unit 60 receives the object run instruction that described instruction transmission unit 50 is sent, and described in execution
Object run instruction.It is understood that the wearable device 100 can not include in other embodiments of the invention
The operating unit 60.Object run instruction is sent by dressing the gesture motion of the hand of the wearable device 100, it is described
Operating unit 60 is set in the second equipment, and the operating unit 60 in second equipment receives the wearable device 100
The object run of transmission instructs, and executes the object run instruction.Second equipment can be mobile phone, plate, intelligent family
The various smart machines such as electricity.
It is realized by aforesaid operations and is realized by singlehanded gesture operation to each operating unit of the wearable device
Control.
Further, the wearable device further includes output unit 70.The output unit 70 is used to work as the matching
The matching result of unit 30 is that the first dielectric constant signal and second dielectric in the dielectric constant signal library are normal
When number signal cannot match, prompt information is exported to remind and detects the first dielectric constant signal again.
In another embodiment of the present invention, with above-described embodiment the difference is that, the dielectric constant detecting signal unit 10
It is different.In the present embodiment, the dielectric constant detecting signal unit 10 is that electrical impedance tests sensor, passes through the dielectric constant
Detecting signal unit 10 obtains the first dielectric constant signal indirectly.The signal transmitting unit 11 is one or more electricity
Pole, the first detection electric signal is small AC measurment voltage or current, by the signal transmitting unit 11 to institute
It states detection target and applies a small AC measurment voltage or current.The processing unit 13, for being sent out according to the signal
Send the first detection electric signal and the received first feedback electric signal of the signal receiving unit 12 that unit 11 is sent
Resistance antinoise signal is calculated, and the first dielectric constant signal is calculated by the resistance antinoise signal indirectly.
What the wearable device of the invention was generated by detecting the muscle variation of the wearable device corresponding position
Dielectric constant signal realizes the control to the wearable device.Specifically, mainly realizing muscle by the variation of gesture
Variation, the one-handed performance of the wearable device is controlled to realize.Also, different heart rate bounce situation can also be detected
The pulsation situation of lower blood vessel realizes the detection to heart rate etc..Also, since the dielectric constant of musculature is not vulnerable to environment
It influences, it is thereby achieved that the use of the wearable device under any conditions.
Referring to Fig. 4, including the following steps: the present invention also provides a kind of operating method of wearable device
410, the first dielectric constant signal of detection target is obtained by dielectric constant detecting signal unit.Wherein, described
First dielectric constant signal is obtained by gesture operation.Also, the first dielectric constant signal includes that multiple dielectric constants become
Change signal.When due to executing gesture, it can cause the variation of corresponding muti-piece muscle, therefore, when executing a gesture, change
Muti-piece described in muscle can accordingly generate multiple change in dielectric constant signals, the dielectric constant detecting signal unit detects to obtain
Multiple change in dielectric constant signals, to acquire the first dielectric constant signal.
420, by the second dielectric constant Signal Matching in the first dielectric constant signal and dielectric constant signal library, and
Judge whether the first dielectric constant signal matches with the second dielectric constant signal.Also, second dielectric constant
Signal also includes multiple change in dielectric constant signals, and therefore, the first dielectric constant signal and second dielectric constant are believed
When number being matched, by multiple change in dielectric constant signals included by the first dielectric constant signal and second dielectric
The included multiple change in dielectric constant signals of constant letter are matched one by one, thus judge the first dielectric constant signal and
Whether the second dielectric constant signal matches, and allows centainly fault-tolerant.
430, normal according to the dielectric when the first dielectric constant signal and the second dielectric constant Signal Matching
The mapping relations of the second dielectric constant signal and operational order in number signal library, determine the second dielectric constant signal
Corresponding object run instruction.
440, object run instruction is sent to corresponding operating unit, to trigger described in the operating unit execution
Object run instruction.
Also, the operating method of the wearable device, further includes:
Step 450, when the first dielectric constant signal and the second dielectric constant signal mismatch, output prompt
Information detects the first dielectric constant signal to remind again.
Referring to Fig. 5, obtaining detection target by dielectric constant detecting signal unit in step 410 in the present embodiment
The specific method of first dielectric constant signal comprising steps of
411, the first detection electric signal is sent to detection target by transmission unit.
412, the first feedback electric signal of detection object feedback is received by receiving unit.
413, processing unit is calculated described the according to the first detection electric signal and the first feedback electric signal
One dielectric constant signal.
During the present invention one is implemented, the dielectric constant detecting signal unit is non-contact capacitive sensor.The transmission
Unit is driving electrode array, and the first detection electric signal is extra electric field, i.e., by the transmission unit to the detection
Target sends an extra electric field.Charge inducing can be generated after extra electric field described in the detection intended recipient to generate a sense
Electric field is answered, the generation of the induction field can weaken the extra electric field, and the extra electric field after being weakened is described
One feedback electric signal.When one hand makes different gesture operations, different variations can occur for muscle shape on hand, and muscle shape
The different variations of shape will lead to the different variations of the induction field under identical extra electric field again, to obtain different described
First feedback electric signal.For example, muscle shape on hand has difference, then can when user erects thumb and when bending index finger
Obtain the first different feedback informations.Also, when making gesture operation due to one hand, carry out change in shape muscle have it is more
Block, every piece of muscle that deformation occurs can generate corresponding feedback information, therefore, in first feedback information include multiple anti-
Feedforward information.The receiving unit receives the first feedback electric signal and sends it to the processing unit, and the processing is single
The first detection electric signal and the received first feedback electricity of the receiving unit that member is sent according to the transmission unit
The first dielectric constant signal is calculated in signal.Wherein, due to including multiple feedback informations in first feedback information,
The processing unit includes at multiple feedback informations according in the first detection electric signal and first feedback information
Reason, obtains multiple change in dielectric constant signals, and the multiple change in dielectric constant signal is the described first electric dielectric signal.This
In embodiment, the receiving unit is induction electrode array, and the receiving unit is laminated on the transmission unit, and described
Receiving unit and the transmission unit are respectively positioned on the side towards the detection target on the wearable device, so as to better
Detection obtains the first dielectric constant signal of the detection target.
In another embodiment of the present invention, the dielectric constant detecting signal unit is that electrical impedance tests sensor, passes through institute
It gives an account of electric constant detecting signal unit and obtains the first dielectric constant signal indirectly.Difference with above-described embodiment is, institute
State the first detection electric signal and the receiving unit received described that processing unit is sent according to the transmission unit
Resistance antinoise signal is calculated in one feedback electric signal, and first dielectric constant is calculated by the resistance antinoise signal and believes
Number.Wherein, the transmission unit is one or more electrodes, the first detection electric signal be small AC measurment voltage or
Person's electric current applies a small AC measurment voltage or current to the detection target by the signal transmitting unit 11.
Referring to Fig. 6, the second dielectric constant signal in the dielectric constant signal library passes through the side of prestoring in the present embodiment
Method obtains, and the pre-storage method includes:
421, the second detection electric signal is sent to detection target by the transmission unit.
422, the second feedback electric signal of detection object feedback is received by the receiving unit.
423, it is calculated by the processing unit according to the first detection electric signal and the second feedback electric signal
To the second dielectric constant signal, and by the processing unit by the second dielectric constant signal and the object run
Mapping relations are established in instruction, then the second dielectric constant signal is stored in the dielectric constant signal library.
Specifically, including multiple the second dielectric constant signals prestored in the dielectric constant signal library, and each described
Second dielectric constant signal and an operational order have mapping relations.Wherein, multiple second dielectric constant signals pass through inspection
The dielectric constant detecting signal unit for measuring the first dielectric constant signal detects to obtain, and by the dielectric constant
The second dielectric constant signal that detecting signal unit detects is stored in the dielectric constant signal library.Also,
The wearable device before use, by the dielectric constant detecting signal unit obtain the second dielectric constant signal and with
Each operational order generates mapping relations in the wearable device.For example, being ready for the second dielectric constant signal
Before prestoring operation, the groups such as the muscle or the blood vessel near the wearable device are located to user by the transmission unit
The second detection signal is sent in hair-weaving, and in the present embodiment, the second detection signal is extra electric field, when described when user erects thumb
When, the musculature of user can be deformed, while can generate an induction field.At this point, described in the receiving unit reception
Musculature feedback feedback the second feedback signal, specifically, second feedback signal be the extra electric field with it is described
Electric field signal after induction field is comprehensive.Set when user erects thumb the second dielectric constant signal obtained with it is described
The telephone receiving operation of wearable device connects, and it is normal that obtained the second dielectric constant signal is stored in the dielectric
In number signal library.I.e. when user thumbs up, the operation of the execution telephone receiving of the wearable device；And when user is bent
When index finger, according to the identical mode of the second dielectric constant signal described above, obtained by the dielectric constant detecting signal unit
Take another the second dielectric constant signal, setting user be bent when index finger the second dielectric constant signal obtained with
The phone of the wearable device is hung up operation and is connected, and obtained the second dielectric constant signal is stored in and is given an account of
In electric constant signal library.I.e. when user is bent index finger, operation that the execution phone of the wearable device is hung up.Pass through above-mentioned behaviour
Make, multiple and different the second dielectric constant signals that different gestures obtain are stored in the dielectric constant signal library, and
Each second dielectric constant signal and an operational order there are into mapping relations, it is described when user executes a certain gesture
Wearable device executes the operational order of the second dielectric constant signal mapping of gesture generation.
In the present embodiment, the first dielectric constant signal described in step 420 and second in the dielectric constant signal library
Dielectric constant Signal Matching specifically:
It is after the dielectric constant detecting signal unit detects the first dielectric constant signal, first dielectric is normal
Number signal is sent to the matching unit, and the matching unit is inquired the dielectric constant signal library, found out described
Dielectric constant signal library whether there is the second dielectric constant signal to match with the first dielectric constant signal.The present embodiment
In, when the difference of the second dielectric constant signal in the first dielectric constant signal and the dielectric constant signal library is default
When within threshold value, the first dielectric constant signal matches with the second dielectric constant signal.By presetting certain threshold
Value, so that allowing centainly fault-tolerant when the first dielectric constant signal is matched with second dielectric constant, to make
The matching for obtaining the first dielectric constant signal and second dielectric constant is easier to realize.
In the present embodiment, " when in the first dielectric constant signal and the dielectric constant signal library described in step 430
The second dielectric constant Signal Matching when, according in the dielectric constant signal library the second dielectric constant signal with
The mapping relations of operational order determine the corresponding target of the second dielectric constant signal by object run instruction-determining unit
Operational order " specifically:
When the matching unit matching result be the matching unit number in the dielectric constant signal library described in
When the second dielectric constant Signal Matching, referred to according to the second dielectric constant signal in the dielectric constant signal library with operation
The mapping relations of order determine the corresponding object run instruction of the second dielectric constant signal.Specifically, in second dielectric
When constant signal is stored in the dielectric constant signal library, each second dielectric constant signal is built with an operational order
Vertical mapping relations.Therefore, it is situated between according to the matching unit according to described second that the first dielectric constant Signal Matching obtains
Electric constant signal, and determine that the corresponding target of the second dielectric constant signal is grasped by the object run instruction-determining unit
It instructs.
In the present embodiment, " object run instruction is sent to corresponding operating unit, with touching described in step 440
Send out operating unit described and execute the object run instruction " specifically:
It is instructed and is sent by the object run that the transmission unit determines the object run instruction-determining unit
To corresponding operating unit, the object run instruction is executed to trigger the operating unit.
The object run instruction that the transmission unit is sent is received by the operating unit, and executes the target
Operational order.
The operating method of the wearable device of the invention is convenient and simple, corresponds to position by detecting the wearable device
The muscle set changes the dielectric constant signal of generation to realize the control of the different operation to the wearable device.Specifically,
The variation of muscle is mainly realized by the variation of gesture, and the one-handed performance of the wearable device is controlled to realize.And
And the pulsation situation of blood vessel in the case of different heart rate is beated can also be detected to realize the detection to heart rate etc..
Above disclosed is only section Example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and wants according to right of the present invention
Made equivalent variations is sought, is still belonged to the scope covered by the invention.
Claims (13)
1. a kind of wearable device characterized by comprising
Dielectric constant detecting signal unit, for obtaining the first dielectric constant signal of detection target, first dielectric constant
Signal is obtained by gesture operation, and the detection target is muscle or blood vessel；
Dielectric constant signal library, including multiple the second dielectric constant signals prestored, and each second dielectric constant signal
There are mapping relations with an operational order；
Matching unit, the first dielectric constant signal and dielectric for detecting to the dielectric constant detecting signal unit are normal
The second dielectric constant signal in number signal library is matched；
Object run instruction-determining unit, for when the matching unit matching result be the first dielectric constant signal with
When the second dielectric constant Signal Matching in the dielectric constant signal library, according to the institute in the dielectric constant signal library
The mapping relations for stating the second dielectric constant signal and operational order determine the corresponding object run of the second dielectric constant signal
Instruction；
Instruction sending unit, the object run instruction determined for sending the object run instruction-determining unit.
2. a kind of wearable device as described in claim 1, which is characterized in that the wearable device further includes that operation is single
Member, the operating unit are used to receive the object run instruction of described instruction transmission unit transmission, and execute the target
Operational order.
3. a kind of wearable device as described in claim 1, which is characterized in that the dielectric constant detecting signal unit packet
It includes:
Signal transmitting unit, for sending the first detection electric signal to detection target；
Signal receiving unit, for being fed back after receiving the first detection signal that transmission unit described in the detection intended recipient is sent
First feedback electric signal；
Processing unit, the first detection electric signal and the receiving unit for being sent according to the transmission unit are received
The first dielectric constant signal is calculated in the first feedback electric signal.
4. a kind of wearable device as claimed in claim 3, which is characterized in that the dielectric constant detecting signal unit is non-
Contact capacitance sensor directly obtains the first dielectric constant signal by the dielectric constant detecting signal unit；
The signal transmitting unit is driving electrode array；
The signal receiving unit is induction electrode array, is laminated in the driving electrode array；
The processing unit detects electric signal and the induction electrode battle array according to described first that the driving electrode array is sent
It arranges the received first feedback electric signal and the first dielectric constant signal is directly calculated.
5. a kind of wearable device as claimed in claim 4, which is characterized in that the dielectric constant detecting signal unit also wraps
It includes:
Insulating medium layer, the insulating medium layer are laminated on the induction electrode array towards the detection target side；
Insulating layer, the insulating layer are located between the driving electrode array and the induction electrode array；
It is grounded conductive shielding layer, the ground connection conductive shielding layer is laminated in the driving electrodes away from the detection target one
Side.
6. a kind of wearable device as claimed in claim 3, which is characterized in that the dielectric constant detecting signal unit is electricity
Measuring sensors obtain the first dielectric constant signal by the dielectric constant detecting signal unit indirectly, described
Processing unit detects electric signal according to described first that the signal transmitting unit is sent and the signal receiving unit is received
Resistance antinoise signal is calculated in the first feedback electric signal, and first dielectric is calculated by the resistance antinoise signal
Constant signal.
7. a kind of wearable device as claimed in claim 3, which is characterized in that multiple second dielectric constant signals pass through
The dielectric constant detecting signal unit obtains, and passes through the processing unit for the second dielectric constant signal and the mesh
Mark operational order establishes mapping relations, then the second dielectric constant signal is stored in the dielectric constant signal library.
8. a kind of wearable device as described in claim 1, which is characterized in that the wearable device further include:
Output unit is the first dielectric constant signal and the dielectric constant for the matching result when the matching unit
When the second dielectric constant signal in signal library cannot match, prompt information is exported to remind and detect first Jie again
Electric constant signal.
9. a kind of wearable device as described in claim 1, which is characterized in that the first dielectric constant signal includes multiple
Change in dielectric constant signal, multiple change in dielectric constant signals correspond to the variation of muti-piece muscle.
10. a kind of operating method of wearable device, which is characterized in that comprising steps of
The first dielectric constant signal of detection target, the first dielectric constant letter are obtained by dielectric constant detecting signal unit
Number pass through gesture operation obtain；
By matching unit by the second dielectric constant signal in the first dielectric constant signal and dielectric constant signal library
Match, and judges whether the first dielectric constant signal matches with the second dielectric constant signal；
When the first dielectric constant signal and the second dielectric constant Signal Matching, according to the dielectric constant signal library
In the second dielectric constant signal and object run instruction mapping relations, pass through object run instruction-determining unit determine
The corresponding object run instruction of the second dielectric constant signal；
Object run instruction is sent to operating unit by instruction sending unit, executes institute to trigger the operating unit
State object run instruction.
11. a kind of operating method of wearable device as claimed in claim 10, which is characterized in that described " normal by dielectric
Number signal detection module detects the first dielectric constant signal " comprising steps of
The first detection electric signal is sent to detection target by signal transmitting unit；
The first feedback electric signal of detection object feedback is received by signal receiving unit；
It is calculated described first according to the first detection electric signal and the first feedback electric signal through the processing unit and is situated between
Electric constant signal.
12. a kind of operating method of wearable device as claimed in claim 11, which is characterized in that the dielectric constant signal
The second dielectric constant signal in library is obtained by pre-storage method, the pre-storage method comprising steps of
The second detection electric signal is sent to detection target by the signal transmitting unit；
The second feedback electric signal of detection object feedback is received by the signal receiving unit；
Described the is calculated according to the first detection electric signal and the second feedback electric signal by the processing unit
Two dielectric constant signals, and the second dielectric constant signal and object run instruction are established into mapping relations, and by described the
Two dielectric constant signals are stored in the dielectric constant signal library.
13. a kind of operating method of wearable device as claimed in claim 10, which is characterized in that described " the first dielectric is normal
Count signal and the second dielectric constant Signal Matching in the dielectric constant signal library " include:
When the difference of the first dielectric constant signal and the second dielectric constant signal in the dielectric constant signal library is pre-
If when within threshold value, execute " according to the mapping relations of dielectric constant signal and operational order in the dielectric constant signal library,
Determine the second dielectric constant signal corresponding object run instruction " operation.
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| CN201710724695.1A CN109425788A (en) | 2017-08-22 | 2017-08-22 | Wearable device and its operating method |
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| CN201710724695.1A CN109425788A (en) | 2017-08-22 | 2017-08-22 | Wearable device and its operating method |
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